On Sun, 03 Jul 2016 13:22:48 +0200, =?utf-8?Q?Sol=C3=A8ne?= RAPENNE wrote: > I am not familiar with rcs(1), from the man page I found parameter "-I Intera > ctive mode." > and rcs usage displays "usage: rcs [-IiLqTUV] [...]" > > When I type "rcs -I" I get > > rcs: unknown option -I > > Does the parameter -I really exists ?
It doesn't appear to actually be implemented in OpenRCS. In GNU rcs, the -I flag forces interactive mode even if the stdin is not a terminal. Implementing this is not hard, rcs_prompt() just needs to print the promts even when no tty is present if -I is specified. - todd
